A new study reports people with schizophrenia have higher levels of antibodies against Epstein-Barr virus, a herpes virus that causes mononucleosis. Researchers propose two explanations for the link to the heightened immune response to the virus: schizophrenia may alter the immune system, making patients more susceptible to EBV, or EBV may increase the risk of developing schizophrenia.... Read More...

Researchers shed light on the neural mechanisms behind risk taking behaviors. The study reveals the decision to 'up the ante', even when faced with long odds, is a result of an internal bias that adds up over time and involves a 'push pull' dynamic between the two hemispheres of the brain.... Read More...

Researchers report they have discovered the region of the brain that registers excitement over a preferred food option. The study reports the findings could help develop new therapies and treatments to potentially combat obesity and encourage healthier eating.... Read More...

A new study reports daytime sleepiness may increase the risk of developing Alzheimer's disease. Researchers report those who are sleepy during the day are three times more likely to have amyloid beta deposits in their brains.... Read More...